Split-Dose Polyethylene Glycol Is Superior to Single Dose for Colonoscopy Preparation: Results of a Randomized Controlled Trial

Table 3

Questionnaire: patient opinion regarding the assigned bowel preparation.

Question	Split-dose PEG	Single-dose PEG	value
% that completed the lavage as directed	90.0	85.0	0.28
% that would rather take a different lavage	42.4	52.4	0.045
% that would refuse the same lavage	8.0	10.0	0.25

PEG: polyethylene glycol.